1425511934 has 16 divisors (see below), whose sum is σ = 2665892736. Its totient is φ = 555394200.

The previous prime is 1425511909. The next prime is 1425511949. The reversal of 1425511934 is 4391155241.

It is a junction number, because it is equal to n+sod(n) for n = 1425511894 and 1425511903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4628132 + ... + 4628439.

It is an arithmetic number, because the mean of its divisors is an integer number (166618296).

Almost surely, 2^1425511934 is an apocalyptic number.

1425511934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1425511934 is a deficient number, since it is larger than the sum of its proper divisors (1240380802).

1425511934 is a wasteful number, since it uses less digits than its factorization.

1425511934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256591.

The product of its digits is 21600, while the sum is 35.

The square root of 1425511934 is about 37755.9522989422. The cubic root of 1425511934 is about 1125.4432976282.

The spelling of 1425511934 in words is "one billion, four hundred twenty-five million, five hundred eleven thousand, nine hundred thirty-four".